The winding and pressing mechanism of the quilt production line The quilt wire warp beam winding mechanism uses a cylindrical shape and a roller for friction to affect the transmission of the warping shaft. widely used in society. Carding machines are used to process cotton fibers and chemical fibers and belong to textile machinery. According to the spinning process, carding is an important process.
The front process of the carding machine is the opening and cleaning machine, and the latter process is the drawing frame (carding process) or the sliver coiler (combing process). During the spinning process of the spinning frame, the semi-finished roving or sliver is drafted, twisted, and wound into a spinning machine. The combed sliver and the needle-carding machine combine the sliver, the needle row is drafted to improve the sliver structure, and the roving is further spun into spun yarn on the ring spinning frame, which is the main spinning machine. Grinder A spinning machine that turns fiber strands into rovings.
The main function is to draft and twist, and to wind the roving into a certain package to meet the processing requirements of the spinning frame. Figure 3-18 is a schematic diagram of the drum of the 1452A warping machine as the transmission system. The frictional economic activity is looped on the transmission short sleeve O through the belt pulley 1, and the friction disk 2 and the gear 21 are connected into one body, which is fixed in the car On the transmission short auxiliary. The gear 21 is in agreement with the tooth f~l2% fixed on the right side of the auxiliary roller 4. The control plate 5 connected with the foot pedal 9 is also looped on the Chinese transmission pump, and its open surface and the fixed support foot inclined surface 6 are mutually exclusive. Close connection, adjusting the tight return 7 can also control the interval between the slamming slope and the support foot slope teaching.
8 is the flat marble plate. When the production line starts the quilt rang barrel, the control lever is rotated due to the foot pedal 9“..”Standby fixed ramps, together with tightly regulating gardens, flattened elastic plates to the county, the reels are pressed against the movable chambers with friction discs 2, thus serving as drive casings. The rotation of the latter is in the round window, and the liquid cylinder 3 of ZL-Z2 rotates. By means of a pressurizing mechanism, it rests against the cylinder rod by the guard, relying on friction to achieve wound fluid through the cylinder sleeve.
Although the quilt production line friction drive warp beam has the advantages of simple economic structure design, it can no longer be used to adapt to the high-speed warping of the society. This is because during the rapid development of startup and braking, the warping uranium will not be Slippage on the drum surface exposes the yarn to some additional friction and the calibration is not accurate. Therefore, on high-speed warpers, a method that can be warped directly by the drive is used. Since the winding of the sleeve requires a constant line speed to reduce the variation in winding tension, the speed of the sleeve must be slowed down as the winding diameter increases. Therefore, the direct drive shaft must use a variable speed drive system.
For example, in a high-speed warping machine, a thyristor DC motor, an electromagnetic slip motor and a hydraulic stepless transmission are used to control the warping speed to keep the speed of the warped winding wire constant.
cotton fabric waste recycling machine
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